13240677741 has 8 divisors (see below), whose sum is σ = 17772722400. Its totient is φ = 8767875792.

The previous prime is 13240677643. The next prime is 13240677757. The reversal of 13240677741 is 14777604231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13240677741 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 13240677693 and 13240677702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13240677841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14810155 + ... + 14811048.

It is an arithmetic number, because the mean of its divisors is an integer number (2221590300).

Almost surely, 2^13240677741 is an apocalyptic number.

It is an amenable number.

13240677741 is a deficient number, since it is larger than the sum of its proper divisors (4532044659).

13240677741 is a wasteful number, since it uses less digits than its factorization.

13240677741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29621355.

The product of its (nonzero) digits is 197568, while the sum is 42.

The spelling of 13240677741 in words is "thirteen billion, two hundred forty million, six hundred seventy-seven thousand, seven hundred forty-one".